Sell Hightemperaturesyntheticfiberneedledfelt

High-temperature synthetic fiber needled felt filter material The high-temperature synthetic fiber needled felt is made with a certain amount of synthetic fiber blended into the felt. Synthetic fiber includes P84, PPS, Kermal and PTFE. They have stronger interlocking capability. Compared with pure glass fiber needled felt, the peeling strength between felt and base fabric and friction resistance has increased 3 or 4 folds. Thus its service life is strikingly prolonged. It is mainly used for dust separation of coal-fired boiler and precious metal recovery in non-ferrous metallurgy. Technical data of High-temperature synthetic fiber needled felt Specification Type PPS Metax P84 PTFE Type of Fiber chopped fiber PPS Metax P84 PTFE Scrim PPS Metax P84 PTFE Weight（g/m2） ≥500 ≥500 ≥500 ≥500 Bursting Strength (N/cm2) ≥400 ≥400 ≥400 Tensile Breaking Strength （N/25㎜） Warp ≥1000 ≥1100 ≥1000 ≥1100 Weft ≥800 ≥900 ≥800 ≥900 Permeability（cm3/cm2.s） 20～35 20～35 20～35 15～35 Service Temperature（℃） ＜190 ＜200 ＜240 ＜260 Form Suitable for Dust Abatement pulsed、cantilever reverse flow high strength cleaning dust collector Recommended Air Flow（m/min） 1.0-1.6